<template>
  <common-edit-dialog title="告警导入" :visible.sync="dialogShow" @cancel="close" @submit="submitFileForm">
    <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers"
      :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
      :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
      <i class="el-icon-upload"></i>
      <div class="el-upload__text">
        将文件拖到此处，或
        <em>点击上传</em>
      </div>
      <div class="el-upload__tip" slot="tip">
        <el-link type="primary" style="font-size:12px" @click="importTemplate">下载模板</el-link>
      </div>
      <div class="el-upload__tip" style="color:red" slot="tip">提示仅允许导入“xls”或“xlsx”格式文件！</div>
    </el-upload>
  </common-edit-dialog>
</template>

<script>
  import { getTokenDecrypt } from "@/utils/auth";
  export default {
    components: {},
    props: {},
    data() {
      return {
        dialogShow: false,
        // 用户导入参数
        upload: {
          // 是否禁用上传
          isUploading: false,
          // 是否更新已经存在的用户数据
          updateSupport: 0,
          // 设置上传的请求头部
          headers: { Authorization: "Bearer " + getTokenDecrypt() },
          // 上传的地址
          url: process.env.VUE_APP_BASE_API + "/system/alarmInfo/importData"
        },
      };
    },
    watch: {},
    computed: {},
    methods: {
      importTemplate() {
        // this.download('system/alarmInfo/importTemplate', {}, `alarm_${new Date().getTime()}.xlsx`)
        this.download('system/alarmInfo/downFileByemplateName', { templateName: 'alarmTemplate.xls' }, 'alarmTemplate.xls')
      },
      // 文件上传中处理
      handleFileUploadProgress(event, file, fileList) {
        this.upload.isUploading = true;
      },
      // 文件上传成功处理
      handleFileSuccess(response, file, fileList) {
        this.upload.isUploading = false;
        this.$refs.upload.clearFiles();
        this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
        this.$emit("importOK")
      },
      // 提交上传文件
      submitFileForm() {
        this.$refs.upload.submit();
      },
      /**
         * 关闭
         */
      close() {
        this.dialogShow = false;
      },
      /**
       * 显示
       */
      show(data) {
        this.value = data;
        this.dialogShow = true;
      },
      /**
       * 提交
       */
      submitForm() {
        this.dialogShow = false;
        this.$emit("checked", this.value)
      }
    },
    created() { },
    mounted() { }
  };
</script>
<style lang="scss" scoped>
</style>
